Agents of the Criminal Investigation and Detection Group shot dead an uncooperative illegal firearms dealer and arrested another in an entrapment operation on Saturday in Sultan Kudarat, Maguindanao del Norte. Ariel Huesca had seized from the slain gunrunner Datun Mastura, 56, and his now detained accomplice Norodin Sulaiman, 33, two 5.56 M16 assault rifles during the tradeoff in Sitio Mamadra